TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com IF SAW Filter 43.75 MHz MODEL NO.: TB0182A REV. NO.:4 A. FEATURES: 1.IF Filter for Digital Cable TV B. MAXIMUM RATING: 1.DC voltage: 12 V. 2.AC voltage: 10 V. 3.Storage Temperature: -40°C to +85 °C. 4.Operating Temperature: -25 °C to +65 °C Terminating source impedance ZS=50Ω Terminating load impedance ZL=2kΩ//3 pF C. ELECTRICAL CHARACTERISTICS: Attenuation ( ref. : 43.75 MHz): Center frequency fc Center frequency between 3dB point Insertion attenuation Reference level for the Following data 43.75 MHz 3dB Pass Bandwidth 30dB Pass Bandwidth 41.22 MHz 46.28 MHz 40.75 MHz 46.75 MHz 39.75 MHz 47.75 MHz Lower side lobe 35.00-39.00 MHz 39.00-39.75 MHz Upper side lobe 47.75-50.00 MHz 50.00-55.00 MHz Reflected Wave Signal Suppression Feed through Signal Suppression Group delay ripple 40.75-46.75 MHz MIN. TYP. MAX. 43.68 43.75 43.82 MHz 13.5 15.0 16.5 dB -1.0 -1.0 1.2 1.2 38.0 37.0 6.0 7.6 0.2 0.2 2.7 2.7 53.0 48.0 1.4 1.4 4.2 4.2 - MHz MHz dB dB dB dB dB dB 42.0 37.0 48.0 46.0 - dB dB 36.0 42.0 42.0 50.0 41.0 48.0 52.0 56.0 - dB dB dB dB - 40 - ns TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 Impedance at 43.75 MHz Input Impedance Output Impedance Temperature Coefficient of frequency - 1.1||16.4 1.1||5.0 -72.0 - KΩ||pF KΩ||pF ppm/K D.FREQUENCY CHARACTERISTICS: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E.TEST CIRCUIT F.OUTLINE DRAWING: 1 8 2 T Δ □ Pin 1: Input Pin 2: Input-Ground Pin 3: Chip carrier-Ground Pin 4: Output Pin 5: Output YY : Date Code for Year MM : Date Code for Month Unit : mm □ : Week Code (Follow the table from planner each year) △ : Product / Year Code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Year 2005 2009 2006 2010 2007 2011 2008 2012 Product Code B b B b G. PACKING: Inside package: Dimensions of inside package: L W H 405 4.50 11.50 Unit: mm Products contained 28pcs Dimensions of outside box: Unit: mm L W H Inside box contained 490 260 190 12000PCS TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE : Time (Sec) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6